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CVE-2026-12000Suited to automated attack · CISA

Page and Post Restriction <= 1.4.1 - Unauthenticated Missing Authorization to Sensitive Information Exposure via REST API

CVSS score

7.5

EPSS probability

%0.7

Risk score

0.1

Published

2 mo ago

OverviewPublic Exploits (0)NewsroomVulnerability Timeline
Patch status has not yet been verified

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Vulnerability description

DayBreach CVE AI Research

CVE-2026-12000 has vendor, distribution, patch and security-source records on file. We can compare them and prepare an explanation linked to the evidence.

The Page and Post Restriction plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to and including 1.4.0 via the WordPress core REST endpoints /wp-json/wp/v2/pages, /wp-json/wp/v2/pages/<id>, /wp-json/wp/v2/posts, and /wp-json/wp/v2/posts/<id>. This is due to the plugin's REST guards — papr_restrict_page_post_rest_api() and the the_posts filter registered by papr_filter_posts() — sourcing their restricted-ID list exclusively from papr_get_restricted_posts_id(), which only reads the per-page metabox options papr_allowed_redirect_for_pages and papr_allowed_redirect_for_posts and never consults the two global toggles papr_access_for_only_loggedin and papr_access_for_only_loggedin_posts that the plugin's own UI describes as 'Make all Pages Private' / 'Make all Posts Private'. This makes it possible for unauthenticated attackers to read the full rendered content of every published page and post on sites configured with the documented global toggles, bypassing the security boundary enforced on the frontend by papr_restrict_logged_in_users().

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2026-12000 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

IDVENDORPRODUCTACTION
1cyberlord92Page and Post Restriction View
Total affected vendors: 1|Products: 1

RED HAT CSAF/VEX: Product Impact Check

Red Hat has not yet published a CSAF/VEX impact record for this CVE. This does not mean “not affected”.

SCORING: CVSS from Multiple Sources

CVSS Scores

The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.

SCOREVERSIONSEVERITYVECTORSOURCE
7.5CVSS V3_1HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NCVE CNA
7.5CVSS V31HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NNVD

Patch and Remediation Guide

Solution & Remediation Advisory

Patch status unknown

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Confirm the affected product and version against the source evidence above.
Restrict access to internet-facing services and apply network segmentation.
Until a patch is confirmed, follow the vendor advisory; do not read an unknown status as “no patch”.
Monitor server logs and network endpoints for signs of anomalous execution.

Public exploit and active exploitation status

Verified exploit intelligence

No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-12000 is associated with the following CWEs:

CWE-862: Common Weakness Enumeration Entry CWE-862

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-12000 weaknesses.

CAPEC-66: SQL InjectionCAPEC-126: Path TraversalCAPEC-28: OS Command Injection

Attack Vector and Accessibility

ExposureAğ üzerinden
PermissionsGerekmiyor
UserGerekmiyor

Official Sources and Advisories

https://www.wordfence.com/threat-intel/vulnerabilities/id/f01302aa-00ef-440a-9c37-4fde6bb4bb4d?source=cvevendor-advisoryhttps://plugins.trac.wordpress.org/browser/page-and-post-restriction/tags/1.4.1/page-and-post-restriction.php#L69vendor-advisoryhttps://plugins.trac.wordpress.org/browser/page-and-post-restriction/tags/1.4.1/page-restriction-utility.php#L701vendor-advisoryhttps://plugins.trac.wordpress.org/browser/page-and-post-restriction/tags/1.4.1/page-and-post-restriction.php#L94vendor-advisoryhttps://plugins.trac.wordpress.org/browser/page-and-post-restriction/tags/1.4.1/page-and-post-restriction.php#L484vendor-advisoryhttps://plugins.trac.wordpress.org/browser/page-and-post-restriction/tags/1.4.0/page-and-post-restriction.php#L69vendor-advisoryhttps://plugins.trac.wordpress.org/browser/page-and-post-restriction/tags/1.4.0/page-restriction-utility.php#L701vendor-advisoryhttps://plugins.trac.wordpress.org/browser/page-and-post-restriction/tags/1.4.0/page-and-post-restriction.php#L94vendor-advisoryhttps://plugins.trac.wordpress.org/browser/page-and-post-restriction/tags/1.4.0/page-and-post-restriction.php#L484vendor-advisoryhttps://plugins.trac.wordpress.org/changeset?new=3578420%40page-and-post-restriction%2Ftags%2F1.4.2&old=3560846%40page-and-post-restriction%2Ftags%2F1.4.1vendor-advisory

CVSS Vector Radar Chart

7.5 / 10
Attack VectorNetworkComplexityLowPrivilegesNoneUser Interact.NoneConfidentialityLowIntegrityNoneAvailabilityNone

Vulnerability Scoring Details

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone required
User InteractionNone required
Confidentiality (Gizlilik)Low
Integrity (Bütünlük)None
Availability (Erişilebilirlik)None

Yama durumu bilinmiyor

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

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C
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cyberlord92

Weakness Type (CWE & CAPEC)

CWE-862

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